package com.selly.hanjuang.lib;

import java.io.InputStream;
import java.io.OutputStream;

public class Utils {

	public static void CopyStream(InputStream is, 
			OutputStream os) {
		final int buffer_size = 1024;
		try {
			byte[] bytes = new byte[buffer_size];
			for(;;) {
				int count = is.read(bytes, 0, buffer_size);
				if(count == -1)
					break;
				os.write(bytes,0,count);
			}
		}catch(Exception ex){
			
		}
	}
}
